Contact lens disinfecting unit



FIG. 1 is a bottom view of my contact lens disinfecting unit showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a front view thereof; and

FIG. 4 is a perspective view taken from the front and one side thereof. 

The ornamental design for a contact lens disinfecting unit, substantially as shown and described. 